9A High Street Windsor

This site has had 4 applications since 2022: 1 approved, 3 refused.

• 25/01060/FULL Refused

  9A High Street Windsor

  Creation of 3no. dwellings with ancillary storage units in basement, new external staircase to basement, alterations to fenestration and existing car park spaces, 1no. cycle shed and new gate and railings.

  Decided 22 May 2026 Full applications
• 22/02649/FULL Refused

  9A High Street Windsor

  Two storey rear extension and alterations to existing ground floor to create x2 additional residential dwellings, new access to basement, alterations to fenestration and to existing car park spaces following demolition of existing two storey rear extension.

  Decided 18 Apr 2023 Full applications
• 22/02650/LBC Refused

  9A High Street Windsor

  Consent for a two storey rear extension and alterations to existing ground floor to create x2 additional residential dwellings, internal alterations to basement, ground, first and second floor, new access to basement, alterations to fenestration and to existing car park spaces following demolition of existing two storey rear extension.

  Decided 18 Apr 2023 Heritage and listed buildings

1. 23 Apr 2025

   Received by Windsor and Maidenhead

2. 16 Jun 2025

   Validated

   Checked as complete and ready for consideration.

3. 4 Jun 2026

   Decision issued: Application Permitted

4. 8 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 4 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 9A High Street Windsor

  25/01060/FULL Submitted 23 Apr 2025 50 yards away

  Creation of 3no. dwellings with ancillary storage units in basement, new external staircase to basement, alterations to fenestration and existing car park spaces, 1no. cycle shed and new gate and railings.

  Refused Full applications Windows or glazing 40 docs
  Several homes

• 9A High Street Windsor

  22/02649/FULL Submitted 29 Sep 2022 50 yards away

  Two storey rear extension and alterations to existing ground floor to create x2 additional residential dwellings, new access to basement, alterations to fenestration and to existing car park spaces following demolition of existing two storey rear extension.

  Refused Full applications Extension Demolition +1 33 docs

• 9A High Street Windsor

  22/02650/LBC Submitted 28 Sep 2022 50 yards away

  Consent for a two storey rear extension and alterations to existing ground floor to create x2 additional residential dwellings, internal alterations to basement, ground, first and second floor, new access to basement, alterations to fenestration and to existing car park spaces following demolition of existing two storey rear extension.

  Refused Heritage and listed buildings Extension Demolition +1 29 docs

• Denning Legal 10A High Street Windsor SL4 1LD

  22/02352/FULL Submitted 24 Aug 2022 50 yards away

  Internal alterations on the first floor to facilitate the change of use of the existing office to residential to create x1 flat, x2 new rooflights and alterations to fenestration.

  Refused Full applications Loft or dormer Windows or glazing 18 docs

• 11 High Street Windsor

  23/02013/LBC Submitted 14 Aug 2023 50 yards away

  Consent for internal alterations to first and second floor to facilitate the change of use of the first and second floor from office to residential to create x2 units

  Withdrawn Heritage and listed buildings 25 docs

• 11 High Street Windsor

  23/02012/FULL Submitted 14 Aug 2023 50 yards away

  Internal alterations to first and second floor to facilitate the change of use of the first and second floor from office to residential to create x2 units.

  Withdrawn Full applications 27 docs

• 26/01323/LBC Withdrawn

  De Vere Beaumont Estate Burfield Road Old Windsor Windsor SL4 2JJ

  Consent for 8 no. EV Chargers in existing hotel car park

  Received 28 May, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01425/LBC Granted

  Harte And Garter Hotel High Street Windsor SL4 1PQ

  Consent for internal works including demolition works, new subdivisions, installation of secondary glazing, installation of new services, removal of redundant plant equipment, installation of new plant equipment, new service lift, to facilitate the creation of additional bedrooms.

  Received 9 Jun, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01909/LBC Withdrawn

  60 Grove Road Windsor SL4 1HS

  Consent for a replacement outbuilding ancillary to the main dwelling.

  Received 3 Aug, published by the council 11 Aug 2026 Heritage and listed buildings
• 26/02393/LBC Awaiting decision

  Flat 1 Hodgson House Eton College Slough Road Eton Windsor SL4 6DE

  Consent for a wall mounted Electric Vehicle Charger.

  Received 30 Sep, published by the council 9 Oct 2026 Heritage and listed buildings
• 26/01697/LBC Granted

  Bisham Abbey Bisham Village Marlow Road Bisham Marlow SL7 1RR

  Consent for roof repairs including renewal of the lead coverings to Roofs O1, O2 and O3, replacement of the modern Roof M with a new lead roof, localised repairs to other lead and felt roofs, and replacement of defective clay roof tiles. Localised repairs to masonry, windows, joinery, rainwater goods and soil pipes. Replacement of the external fire escape stair and installation of new roof access hatches and permanent mansafe systems to facilitate future inspection and maintenance.

  Received 13 Jul, published by the council 25 Jul 2026 Heritage and listed buildings